Wall mounted axial fans with EC Technology external rotor motor, specially designed to obtain high energy efficiency.

Fan:
• Steel sheet support frame.
• Protection grid against contacts according to UNE-EN ISO 12499.
• Plastic impeller (sizes 40 and 45) and sheet steel impeller (sizes 50 and 63).
• Grille impeller airflow direction.

Motor:
• High efficiency EC Technology motors, outer rotor adjustable via 0-10 V signal. IP54 protection.
• Single-phase 230 V 50/60 Hz and three-phase 400 V 50/60 Hz.
• Working temperature: -25 ºC +60 ºC.

Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.